公开(公告)号：US20240064486A1

公开(公告)日：2024-02-22

申请号：US18498002

申请日：2023-10-30

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Xuhao Du ,  Xiangyu Li ,  Shuo Li ,  Fan Fan ,  Haiting Li

IPC: H04S7/00 ,  H04S3/00

CPC classification number: H04S7/304 ,  H04S3/008 ,  H04S7/301 ,  H04S7/40 ,  H04S2400/01 ,  H04S2400/11 ,  H04S2420/01

Abstract: A rendering method and a related device are disclosed, and may be applied to a scenario such as production of music or film and television works, or the like. The method may be performed by a rendering device, or may be performed by a component (for example, a processor, a chip, a chip system, or the like) of a rendering device. The method includes: obtaining a first single-object audio track based on a multimedia file, where the first single-object audio track corresponds to a first sound object; determining a first sound source position of the first sound object based on reference information; and performing spatial rendering on the first single-object audio track based on the first sound source position, to obtain a rendered first single-object audio track.

公开(公告)号：US20230029414A1

公开(公告)日：2023-01-26

申请号：US17957594

申请日：2022-09-30

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xiangyu Li ,  Wenjie Peng ,  Jun Wang ,  Mingzeng Dai

IPC: H04W36/00 ,  H04W36/30

Abstract: Embodiments of this application provide a communication method and a related device. The method includes: a network device firstly sends the configuration information to the user equipment, and then the user equipment obtains a first condition based on the configuration information. Then, in a measurement process, the user equipment sends a measurement report to the network device when determining that the first condition is currently met. After obtaining the measurement report, the network device indicates at least one candidate relay device to the user equipment by using a path switch command. The user equipment determines one relay device in the at least one candidate relay device, and communicates with the network device or another network device through the determined relay device.

公开(公告)号：US20220225382A1

公开(公告)日：2022-07-14

申请号：US17656980

申请日：2022-03-29

Applicant: Huawei Technologies Co., Ltd.

Inventor： Chang Yu ,  Junren Chang ,  Xiao Xiao ,  Xiangyu Li ,  Jun Wang

IPC: H04W72/12 ,  H04W72/04 ,  H04W72/14

Abstract: This application provides a method for reporting a buffer status report and a communications apparatus. The method includes: obtaining, by a terminal device, a size of a first uplink resource; determining, by the terminal device based on the size of the first uplink resource, that a priority of an uplink buffer status report (UL BSR) is higher than a priority of an SL BSR, or that a priority of a sidelink buffer status report (SL BSR) is higher than a priority of a UL BSR.

公开(公告)号：US20220124776A1

公开(公告)日：2022-04-21

申请号：US17562527

申请日：2021-12-27

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xiangyu Li ,  Xiao Xiao ,  Chang Yu ,  Jun Wang ,  Wenjie Peng ,  Mingzeng Dai ,  Dongdong Wei

IPC: H04W72/12 ,  H04L1/00 ,  H04W52/36

Abstract: A terminal device obtains first configuration information, where the first configuration information includes indication information of a UL MAC CE. Then, the terminal device preferentially sends a UL MAC PDU or an SL MAC PDU based on the indication information, where the UL MAC PDU can be used to transmit the UL MAC CE.

公开(公告)号：US12232208B2

公开(公告)日：2025-02-18

申请号：US17590656

申请日：2022-02-01

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xiangyu Li ,  Wenjie Peng ,  Jun Wang ,  Xiao Xiao ,  Mingzeng Dai

IPC: H04W76/00 ,  H04W76/30 ,  H04W4/40 ,  H04W92/18

Abstract: Embodiments of this application provides a communication method for releasing a sidelink radio bearer (SLRB), this method can be implemented by a terminal device, the method including: the terminal device obtains an indication, the indication indicates that no Quality of Service (QoS) flow with data that is mapped to a first SLRB; and the terminal device releases the first SLRB.

公开(公告)号：US12120725B2

公开(公告)日：2024-10-15

申请号：US17485877

申请日：2021-09-27

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xiangyu Li ,  Xiao Xiao ,  Wenjie Peng ,  Jun Wang ,  Mingzeng Dai

IPC: H04W72/543 ,  H04W4/40

CPC classification number: H04W72/543 ,  H04W4/40

Abstract: A communications system, method and apparatus, the apparatus configured for determining configuration information of a default data radio bearer (DRB) of a first link, the first link being a direct wireless communications link between a first terminal device and another terminal device, and the first terminal device being a transmit end of a first vehicle-to-everything (V2X) data packet, and sending the configuration information of the default DRB of the first link to the first terminal device, where the configuration information of the default DRB of the first link has first indication information, and the first indication information indicating that the configuration information is the configuration information of the default DRB of the first link.

公开(公告)号：US20240022994A1

公开(公告)日：2024-01-18

申请号：US18476985

申请日：2023-09-28

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xiaodan Pan ,  Wenjie Peng ,  Xiangyu Li ,  Yu Cai ,  Chuting Yao

IPC: H04W40/22 ,  H04W12/02

CPC classification number: H04W40/22 ,  H04W12/02

Abstract: This specification discloses a relay communication method and an apparatus, and relates to the field of communication technologies, to ensure security in a relay user equipment (relay UE) discovery process. The method includes: Second user equipment broadcasts a layer 2 (L2) identifier, and first user equipment receives the L2 identifier of the second user equipment, and reports the L2 identifier of the second user equipment and signal quality of the second user equipment to a first access network device. Alternatively, a radio network temporary identifier (RNTI) of second user equipment is sent to first user equipment through a unicast connection. In a relay UE discovery process, leakage of a UE RNTI is avoided, and security of relay UE is ensured.

公开(公告)号：US20230284334A1

公开(公告)日：2023-09-07

申请号：US18317914

申请日：2023-05-15

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Xiangyu Li ,  Qiang Fan ,  Jun Wang ,  Wenjie Peng

IPC: H04W76/34

CPC classification number: H04W76/34

Abstract: In a communication configuration method, a first terminal device determines a first message that comprises first information and second information. The first information comprises radio link control (RLC) bearer configuration information of a first sidelink, and the second information comprises RLC bearer configuration information of a second sidelink. The first sidelink is between the first terminal device and a third terminal device, and the second sidelink is between the third terminal device and a second terminal device. The first terminal device then sends the first message to the third terminal device.

公开(公告)号：US20230180280A1

公开(公告)日：2023-06-08

申请号：US18165136

申请日：2023-02-06

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Xiangyu Li

IPC: H04W72/542 ,  H04W76/14 ,  H04W72/0453 ,  H04W76/15

CPC classification number: H04W72/542 ,  H04W76/14 ,  H04W72/0453 ,  H04W76/15 ,  H04W88/04

Abstract: This application discloses a link switching method in sidelink communication and an apparatus, to improve SL communication quality. The method may be implemented by using the following steps: A first communication apparatus communicates with a second communication apparatus through a first relay apparatus, where a link between the first communication apparatus and the first relay apparatus is a first source communication link, and a link between the second communication apparatus and the first relay apparatus is a second source communication link; the first communication apparatus establishes a destination communication link when a specified condition is satisfied; and the first communication apparatus communicates with the second communication apparatus through the destination communication link. When either or both of the two communication apparatuses moves/move, quality of the link between the two communication apparatuses may deteriorate. In embodiments of this application, communication quality between two terminals is improved through link switching.

公开(公告)号：US20230086128A1

公开(公告)日：2023-03-23

申请号：US18059211

申请日：2022-11-28

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xiangyu Li ,  Wenjie Peng ,  Jun Wang

IPC: H04L67/1095 ,  H04W64/00 ,  H04W74/08

Abstract: In an embodiment a communication method includes receiving, by a terminal device, configuration information sent by a network device, wherein the configuration information comprises reliability information and channel busy ratio (CBR) information, wherein the reliability information comprises information indicating a reliability scope or level, and wherein the CBR information comprises information indicating a CBR scope or level, and determining, by the terminal device, a packet data convergence protocol duplication (PDCP) duplication processing operation based on service-related information and the configuration information, wherein the service-related information comprises information related to a service corresponding to a PDCP entity, and wherein the processing operation comprises an activation operation or a deactivation operation.